7481370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19183}}^1$

素因数の和:19206

約数の個数: 32

約数和(自身を含む): 19337472

約数和(自身を除く): 11856102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19183, 38366, 57549, 95915, 115098, 191830, 249379, 287745, 498758, 575490, 748137, 1246895, 1496274, 2493790, 3740685, 7481370]

約数ペア:

[(1, 7481370), (2, 3740685), (3, 2493790), (5, 1496274), (6, 1246895), (10, 748137), (13, 575490), (15, 498758), (26, 287745), (30, 249379), (39, 191830), (65, 115098), (78, 95915), (130, 57549), (195, 38366), (390, 19183)]